body
{
  color: white;
  background-color: darkgrey;
  background-image: url("../img/bg.jpg");
  /*right指在视图的right和从center显示，可以为数值，百分数*/
  /*background-position: 100% 100%;*/
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: 1000px 1000px;
}
h1, h2, h3
{
  color: orange;
  font-size: 24px;
  text-align: center;  /*left 左；right 右；center 居中；justify 左右对齐*/
  text-decoration: underline;  /*underline 下划线；line-through 中划线；overline 上划线*/
}
p
{
  font-family: "Times New Roman";
  color: aqua;
  /*background-color: aqua;*/
  /*padding: 10px;*/
  width: 1500px;
  font-size: 20px;
  text-indent: 20px;
  text-transform: capitalize; /*uppercase 文本中所有字母大写；lowercase 所有字母小写；capitalize 每个单词首字母大写*/
  letter-spacing: 2px; /* 字符间距，可小于0，单位px*/
  line-height: 20px; /* 行间距 100%或10px，在大多数浏览器中为110% to 120%左右*/
}
h4
{
  text-indent: 2em;
  text-shadow: 100px 5px 0 red;  /*文本阴影，距离左、距离右、清晰度、颜色*/
  text-wrap: normal;  /*自动换行*/
  width: 100px;  /*定义宽度，自动换行*/
}
a:link
{
  color: #FF0000;
  /*background-color: black;*/
  text-decoration: none;
}
a:visited
{
  color: green;
}
a:hover
{
  color: blue;
}
a:active
{
  color: grey;
}
#test a
{
  color: red;
}
/*属性选择器*/
[class]
{
  color: blue;
}
/*值选择器*/
[class=center]
{
  color: pink;
}
#para1
{
  text-align: center;
  color: red;
}
.center
{
  text-align: center;
}
p.center
{
  text-align: center;
}
p.date
{
  text-align: right;
}
ul li {
  list-style: georgian;
  list-style-type: decimal-leading-zero;
  /*list-style-position: inside;*/ /*靠近外边缘outside或者里边缘inside*/
  /*list-style-image: url("../img/bg.jpg");*/
}
#position1 {
  width: 100px;
  height: 100px;
  background-color: red;
}
a.module{
  display: block;
  width: 280px;
  height: 150px;
  margin: 30px;
  padding: 15px;
  background-color: #d9edf7;
  float:left;
  border-radius: 18px;
  position: relative;
}

a.module span.moduleNumber{
  position: absolute;
  top: 120px;
  left: 250px;
  color: #BC8F8F;
  background-color: #F5F5DC;
  border: green silver 1px;
}

a.module span.progressBar{
  display: inline-block;
  position: absolute;
  left: 0;
  top: 170px;
  width: 100%;
}

a.module:hover{
  background-color: #dff0d8;
}
